user_pwd = ("class name","el-input__inner")    # 0 账号 1密码
login_btn = ("xpath","//*[text()='登录']")
userIcon = ("class name","el-icon-user-solid") # 0
userGroup = ("xpath","//*[text()='用户分组']")
addUserGroupIcon = ("xpath","//*[text()='添加分组']")
inputGroup = ("class name","el-input__inner")      # 2
accept = ("class name","el-button")        # -1 确定
delUserGroupIcon = ("xpath","//*[text()='删除']")
